Whether you need to move house, go on holiday with a caravan, get rid of of green waste, or have a hitch is pretty handy. On this page, we will describe the electrical connection of a trailer hitch of a Audi Sq7 . In fact, regardless if the installation procedure is not complex, it is required to clarify some points to consider this work without any problem. First of all, we will find out what the electrical wiring harness of your car hitch involves, then, in a second step, how to make the electrical connection of the hitch of a Audi Sq7 .
What’s the wiring harness for a Audi Sq7 hitch trailer?
Why do we have to connect a wiring harness with the hitch trailer of a Audi Sq7?
So we will commence our article by detailing the principles of a wiring harness of a Audi Sq7. In order to understand how it functions, you must already understand its necessity. If you have a trailer or a caravan to tow, it is essential and above all mandatory by the highway code to follow certain protocols, here they are:
- A solid chassis for the trailer…
- Wheels that fit.
- An electrical connection.
- A license plate in plain sight.
- A stoplight repeater.
- A traffic light repeater.
- A blinker repeater.
- License plate illumination.
- A fog light repeater.
In order to satisfy all the electrical obligations, you will need to install a wiring harness connection on the hitch trailer of your Audi Sq7 . We will concentrate on this in this post, if you want to discover how to install the hitch of a Audi Sq7, please find out our article on this theme.
What is the electrical connection of the trailer hitch of a Audi Sq7?
We will now fairly quickly describe how the electrical connection of your hitch functions. The connection uses the 12-volt current from your car to power the hitch lights on your Audi Sq7. There are two different systems of electrical connection for a hitch, here they are:
- The 7-pin electric plug for a Audi Sq7 trailer, 7 pins : This is the classic plug that will be identified on all Audi Sq7 hitches. This electrical connection will allow you to transmit all the lighting functions needed for the rear signalling of your trailer, you will discover a plug for each action (left and right indicators, ground, fog light, left and right position light, left and right brake light).
- Electrical connection for caravan with 13-pin plug for Audi Sq7: This plug system is mainly used for caravans that require 12 volts inside to supply the different electrical devices in the cabin. This kind of connection requires the use of an adapter. The extra pins will bring the 12 volt power permanently (to recharge a battery in the caravan) and the 12 volt power in use (to use the 12 volt equipment when the motor vehicle is switched on).
How do I hook up the wiring harness of a Audi Sq7?
To conclude this article, we will fairly quickly describe you how to produce the connection of the wiring harness of your Audi Sq7 .
How to make the connection of the wiring harness of an old Audi Sq7?
To mount the wiring harness of an old Audi Sq7, you will have to go and get all the required cables in the rear lights of this one. We advise you to call in a car electrician to do this intervention because it is complex, but we will nevertheless summarize the most important steps to be accomplished:
- Take out the trunk lining from your Audi Sq7 to access the rear light unit.
- Find the wires that correspond to each of the taillight functions.
- Connect them to the lugs on the wiring harness on your hitch.
- Close the whole thing down.
How do you connect the wiring harness of a recent Audi Sq7?
For recent Audi Sq7s, the wiring harness is much less complicated to connect:
- You can use a multiplexable box, you will discover specific ones for your Audi Sq7 and universal models. It’s up to you to select according to your budget, know that a universal version costs between 30 and 60 euros.
- Take out the trunk lining from your Audi Sq7 so that you can route the cables from your box to the front of your Audi Sq7 and connect them to your fuse box.
- Install the case in the trunk effectively.
- You don’t have to retrieve your cables from the trunk and connect them to your outlet.
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How do you hook up the power to a trailer on Audi Sq7?
Finally, to conclude this article we will fairly quickly describe you how to produce the electrical connection of a caravan on your Audi Sq7 . To achieve this you will inevitably have to go through one of the previous steps, it’s up to you to select the one that means your model and your budget. After you have conducted this, the last step will be to buy an adapter that goes from a 7-pin plug to a 13-pin plug so that you can benefit from the 12 volt current in your caravan. These adapters come at different prices, you will need to count between 15 and 40 euros. All you have to do is plug it into your 7-pin plug.
If you wish more guides on the Audi Sq7, go to our Audi Sq7 category.
